Year	% of GDP
2011	14.46009726677521
2012	18.106266274937866
2013	19.450249296437423
2014	22.492680253356536
2015	28.299904364375532
2016	30.788958325504755
2017	30.49859388076707
2018	27.695958991317966
2019	30.91614553529456
2020	37.481259470139875
2021	29.31378993931884
2022	30.42306001614305